1 files changed, 2 insertions, 3 deletions

diff --git a/gl/timegm.c b/gl/timegm.c
index e5cf30c0..4c2615b9 100644
--- a/gl/timegm.c
+++ b/gl/timegm.c
@@ -1,6 +1,6 @@
 /* Convert UTC calendar time to simple time.  Like mktime but assumes UTC.
 
-   Copyright (C) 1994-2024 Free Software Foundation, Inc.
+   Copyright (C) 1994-2025 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -30,8 +30,7 @@ __time64_t
 __timegm64 (struct tm *tmp)
 {
   static mktime_offset_t gmtime_offset;
-  tmp->tm_isdst = 0;
-  return __mktime_internal (tmp, __gmtime64_r, &gmtime_offset);
+  return __mktime_internal (tmp, false, &gmtime_offset);
 }
 
 #if defined _LIBC && __TIMESIZE != 64